vue3画网页版抖音私信界面,具体代码怎么实现
时间: 2024-06-08 19:12:15 浏览: 121
要实现类似抖音私信界面的话,需要用到Vue3中的组件和指令等技术。
以下是一个简单的实现示例:
1. 创建一个名为Message的组件
```
<template>
<div class="message">
<div class="avatar">
<img :src="avatar" alt="">
</div>
<div class="content">
<div class="name">{{name}}</div>
<div class="text">{{text}}</div>
</div>
</div>
</template>
<script>
export default {
props: {
avatar: String,
name: String,
text: String
}
}
</script>
<style scoped>
.message {
display: flex;
align-items: center;
margin-bottom: 20px;
}
.avatar {
margin-right: 10px;
width: 50px;
height: 50px;
border-radius: 50%;
overflow: hidden;
}
.avatar img {
width: 100%;
height: 100%;
object-fit: cover;
}
.content {
flex: 1;
}
.name {
font-size: 16px;
font-weight: bold;
margin-bottom: 5px;
}
.text {
font-size: 14px;
}
</style>
```
2. 在父组件中使用该组件
```
<template>
<div class="messages">
<message v-for="(message, index) in messages" :key="index" :avatar="message.avatar" :name="message.name" :text="message.text"></message>
</div>
</template>
<script>
import Message from './Message.vue'
export default {
components: {
Message
},
data() {
return {
messages: [
{
avatar: 'https://picsum.photos/50',
name: '张三',
text: '你好啊!'
},
{
avatar: 'https://picsum.photos/50',
name: '李四',
text: '你好!'
},
{
avatar: 'https://picsum.photos/50',
name: '张三',
text: '最近过得怎么样?'
},
{
avatar: 'https://picsum.photos/50',
name: '李四',
text: '还不错,你呢?'
}
]
}
}
}
</script>
<style scoped>
.messages {
padding: 20px;
}
</style>
```
3. 使用Vue3中的指令v-chat-scroll实现聊天界面的滚动
```
<template>
<div class="messages" v-chat-scroll>
<message v-for="(message, index) in messages" :key="index" :avatar="message.avatar" :name="message.name" :text="message.text"></message>
</div>
</template>
<script>
import { ref, onMounted, nextTick } from 'vue'
import Message from './Message.vue'
export default {
components: {
Message
},
setup() {
const messagesRef = ref(null)
onMounted(() => {
nextTick(() => {
messagesRef.value.scrollTop = messagesRef.value.scrollHeight
})
})
return {
messagesRef
}
},
data() {
return {
messages: [
{
avatar: 'https://picsum.photos/50',
name: '张三',
text: '你好啊!'
},
{
avatar: 'https://picsum.photos/50',
name: '李四',
text: '你好!'
},
{
avatar: 'https://picsum.photos/50',
name: '张三',
text: '最近过得怎么样?'
},
{
avatar: 'https://picsum.photos/50',
name: '李四',
text: '还不错,你呢?'
}
]
}
}
}
</script>
<style scoped>
.messages {
padding: 20px;
height: 300px;
overflow: scroll;
}
</style>
```
以上是一个简单的实现示例,你可以根据自己的需求进行修改。